int ldiskfs_htree_next_block(struct inode *dir, __u32 hash,
struct iam_path *path, __u32 *start_hash);
-struct buffer_head *ldiskfs_append(handle_t *handle, struct inode *inode,
- u32 *block, int *err);
int split_index_node(handle_t *handle, struct iam_path *path,
struct dynlock_handle **lh);
struct ldiskfs_dir_entry_2 *split_entry(struct inode *dir,